bad servos

So my umx radian just ate some turf (attempted inverted flight may or may not have been responsible for said turf-eating, but regardless...) and the only thing that seems to not be working after a full throttle nosedive is the servos on the motherboard. No input from the controller will move...

My servos on my versa are really sloppy. They were never perfect, but one of them has gotten really bad with the other seemingly not far behind. I noticed a lot of oscillation in flight today, so I grounded it quickly and noticed how far I could move the control surface. They are the...